Sistemas de ecuaciones Worksheet
Recommended for octavo grado — Escuela secundaria
Sistemas de ecuaciones Worksheet
Name: ____________________Date: ____________
Instructions: Resolución de sistemas de ecuaciones lineales por sustitución y eliminación.
20 problems
- 3x + 4y = 48, x = 8 → y = ____
- 2x + 6y = 18, x = 6 → y = ____
- 9x + 6y = 126, x = 8 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 8x + 5y = 60, x = 5 → y = ____
- 9x + 2y = 71, x = 7 → y = ____
- 7x + 1y = 47, x = 6 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 4x + 4y = 20, x = 3 → y = ____
- 7x + 5y = 54, x = 7 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 8x + 6y = 94, x = 5 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 1x + 6y = 55, x = 1 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 1x + 5y = 23, x = 8 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____